2. The 15km transmission length can only be accomplished underneath the FCC regular when calculated in an out of doors surroundings without interference. The SRRC typical is adopted in mainland China, and also the furthest transmission distance is eight km. Mavic 3M with RTK module for centimeter-amount positioning. Flight Regulate, https://m3mhomes.com/residential/m3m-heights-sector-65-gurgaon/